JW WINCO Through-Hole Rubber Bumper: Cylindrical, Natural Rubber
The JW WINCO Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made from natural rubber with no thread. This SKU 420CK5 (MPN 351-50-40-17-B-70) provides a simple, non-threaded isolation…
SKU 3G-OTH-598025
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Product Description
The JW WINCO Through-Hole Rubber Bumper is a cylindrical plain bore vibration-isolating mount made from natural rubber with no thread. This SKU 420CK5 (MPN 351-50-40-17-B-70) provides a simple, non-threaded isolation solution for industrial applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a JW WINCO through-hole rubber bumper used for?
A JW WINCO through-hole rubber bumper is a plain bore vibration-isolating mount used in industrial equipment to reduce transmitted vibration and shock. Its cylindrical natural rubber design with no thread provides a simple, non-threaded isolation solution for mounting applications across machinery, pumps, and material handling systems.
What are the specifications of the JW WINCO 351-50-40-17-B-70 rubber bumper?
The JW WINCO 351-50-40-17-B-70 is a cylindrical through-hole rubber bumper made from natural rubber with no thread. It is a plain bore vibration-isolating mount designed for straightforward installation without threaded fasteners. The SKU is 420CK5.
Where to buy JW WINCO rubber bumpers worldwide?
3G Electric supplies JW WINCO rubber bumpers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine JW WINCO parts to your facility. Contact us for availability and lead time on the 351-50-40-17-B-70 or other plain bore vibration-isolating mounts.
How to install a JW WINCO through-hole rubber bumper?
To install a JW WINCO through-hole rubber bumper, insert a bolt or stud through the center hole and secure it with a washer and nut on the opposite side. Ensure the mounting surfaces are clean and flat. Tighten to a snug fit without over-compressing the natural rubber to maintain effective vibration isolation.
Used in
Common applications for JW WINCOJW WINCO Products
3G Electric supplies JW WINCO plain bore vibration-isolating mounts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









